Crushing device for production of allopurinol
By designing a crushing device for allopurinol production, the combination of fixed blocks, fixed rods and bidirectional threaded rods is used to solve the problem of inconvenience in taking out raw materials after crushing, and the rapid removal of raw materials and convenient replacement of blades are achieved, which improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN202421800353.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-29
AI Technical Summary
In the prior art, the raw materials after allopurinol are pulverized are inconvenient to take out, which wastes time and can easily lead to residual raw materials in the device, resulting in waste of raw materials and frequent replacement of crushing blades, increasing costs.
A crushing device for allopurinol production is designed. By setting up a fixed block, a fixing rod and a bidirectional threaded rod, the gear meshing is used to transmit power, so that the inner shell slides or outside in the crushing tank, which is convenient for the removal of raw materials. Through the design of nuts, cylinders and blades, it is convenient for the replacement of the blade and the improvement of the crushing effect.
It is more convenient to remove the crushed raw materials, save operating time, improve production efficiency, and avoid rework and cost increase by replacing the sharp blade.
Smart Images

Figure CN222901267U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chemical machinery, and particularly relates to a crushing device for allopurinol production. Background Art
[0002] Allopurinol can inhibit the activity of xanthine oxidase, prevent the conversion of hypoxanthine and xanthine into uric acid, thereby reducing the production of uric acid, lowering the concentration of blood uric acid, and contributing to the prevention and treatment of diseases related to gout and hyperuricemia. Moreover, allopurinol can reduce the deposition of urate in joints, kidneys and other parts, reduce the risk of gout stone formation, and may also have a certain dissolving effect on existing gout stones.
[0003] In the prior art, it is inconvenient to take out the raw materials after crushing allopurinol, which wastes a lot of time, easily causes some raw materials to remain in the device, resulting in waste of raw materials. And when the device is used for a long time, it is necessary to replace the internal crushing blades to avoid the situation that the crushed raw materials do not meet the production requirements, and rework will increase the cost. Summary of the Utility Model
[0004] In order to overcome the above defects, the utility model provides a crushing device for allopurinol production, which solves the problems that in the prior art, it is inconvenient to take out the raw materials after crushing allopurinol, wastes a lot of time, and easily causes some raw materials to remain in the device.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A crushing device for allopurinol production, including a crushing tank, the surface of the crushing tank is provided with threaded holes, the top of the crushing tank is provided with a cross plate and two feeding plates, the surfaces of the feeding plates and the cross plate are fixedly connected with four L-shaped plates, the top of the cross plate is fixedly connected with a first motor, the surface of the crushing tank is fixedly connected with four support plates, the bottom of the crushing tank is provided with four rectangular grooves, an inner shell is slidably connected inside the crushing tank, a rotating rod is arranged at the inner bottom of the inner shell, the top of the rotating rod is fixedly connected with the output end of the first motor, a disc is arranged at the bottom of the inner shell, the top of the disc is fixedly connected with four fixing blocks, the fixing blocks are engaged with the rectangular grooves, a base is arranged below the disc, and a fixing rod, a bidirectional threaded rod and a second motor are arranged on the top of the base.
[0006] As a further scheme of the utility model: A screw is inserted on the L-shaped plate, the screw is threadedly connected with the L-shaped plate and the threaded hole, and a rotating bar is fixedly connected to one side of the screw.
[0007] As a further scheme of the utility model: The top of the cross plate is fixedly connected with four hinges and two of them are paired to form two groups, and the cross plate and the feeding plate are rotatably connected through the hinges.
[0008] As a further solution of the present utility model: Two blades are threadedly connected to the rotating rod, and a cylinder is arranged between the two blades. The cylinder is slidably connected to the rotating rod, and a nut is threadedly connected to the bottom end of the rotating rod.
[0009] As a further solution of the present utility model: The fixed rod and the second motor are fixedly connected to the base. The fixed rod passes through the disc and the support plate, and the fixed rod is slidably connected to the disc and the support plate. The bidirectional threaded rod is rotatably connected to the base.
[0010] As a further solution of the present utility model: Gears are fixedly connected to the output end of the second motor and the bidirectional threaded rod and are meshed with each other. The bidirectional threaded rod is threadedly connected to the disc and the support plate, and a limiting block is fixedly connected to one end of the bidirectional threaded rod.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For the allopurinol production crushing device, by setting the fixed block, the fixed rod and the bidirectional threaded rod, the power of the second motor is transmitted to the bidirectional threaded rod through the meshing of the gears. The bidirectional threaded rod drives the disc and the crushing tank to move relatively, so that the inner shell slides inside the crushing tank or is located outside the crushing tank. The operator takes out the inner shell from between the four fixed blocks. Since the rotating rod is fixed to the first motor, only the crushed raw materials are present inside the inner shell at this time, which is convenient for taking out the raw materials, saves operation time and improves production efficiency.
[0013] 2. For the allopurinol production crushing device, by setting the nut, the cylinder and the blade, the threaded setting at the bottom of the rotating rod makes it convenient to remove the nut. After rotating and removing the bottom blade, the cylinder that keeps a certain distance between the two blades is slid out, and then the top blade is removed for replacement. The sharp blade enables the crushed raw materials to meet the production requirements, saving the cost caused by rework. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 is for the present utility Figure 1 is an enlarged structural schematic diagram at A in the present utility;
[0016] Figure 3 is a sectional structural schematic diagram of the crushing tank of the present utility model;
[0017] In the figure: 1, crushing tank; 2, feeding plate; 3, horizontal plate; 4, hinge; 5, motor 1; 6, screw; 7, rotating bar; 8, threaded hole; 9, rectangular groove; 10, disc; 11, fixing block; 12, fixing rod; 13, base; 14, bidirectional threaded rod; 15, gear; 16, motor 2; 17, support plate; 18, limit block; 19, inner shell; 20, rotating rod; 21, nut; 22, cylinder; 23, blade; 24, L-shaped plate. Detailed implementation manner
[0018] The technical solution of this patent will be further described in detail below in conjunction with the specific implementation manner.
[0019] As Figures 1-3 shown, the utility model provides a technical solution: a crushing device for allopurinol production, including a crushing tank 1. Threaded holes 8 are provided on the surface of the crushing tank 1. A horizontal plate 3 and two feeding plates 2 are provided at the top of the crushing tank 1. Four L-shaped plates 24 are fixedly connected to the surfaces of the feeding plates 2 and the horizontal plate 3. Screws 6 are inserted into the L-shaped plates 24. The screws 6 are threadedly connected to the L-shaped plates 24 and the threaded holes 8. One side of the screw 6 is fixedly connected to a rotating bar 7. Four hinges 4 are fixedly connected to the top of the horizontal plate 3 and are paired in two groups. The horizontal plate 3 and the feeding plate 2 are rotatably connected through the hinges 4.
[0020] Since two L-shaped plates 24 are provided on both sides of the horizontal plate 3, with the cooperation of the screws 6 and the threaded holes 8, the horizontal plate 3 is attached to the crushing tank 1. At the same time, the feeding plates 2 on both sides of the horizontal plate 3 are closely attached to the top of the crushing tank 1 through the screws 6 and the threaded holes 8 under the precondition of the hinges 4.
[0021] A motor 1 5 is fixedly connected to the top of the horizontal plate 3. Four support plates 17 are fixedly connected to the surface of the crushing tank 1. Four rectangular grooves 9 are provided at the bottom of the crushing tank 1. An inner shell 19 is slidably connected inside the crushing tank 1. A rotating rod 20 is provided at the inner bottom of the inner shell 19. Two blades 23 are threadedly connected to the rotating rod 20. A cylinder 22 is provided between the two blades 23. The cylinder 22 is slidably connected to the rotating rod 20. A nut 21 is threadedly connected to the bottom end of the rotating rod 20. A part of the rotating rod 20 is provided with threads. The two blades 23 improve the crushing strength of the raw materials. Due to the setting of the cylinder 22, the two blades 23 can be prevented from being in close contact. The cooperation of the nut 21 and the rotating rod 20 firmly restricts the two blades 23 on the cylinder 22, avoiding damage to the blades 23 caused by the high-speed rotation of the rotating rod 20.
[0022] The top of the rotating rod 20 is fixedly connected to the output end of the first motor 5. A disc 10 is provided at the bottom of the inner shell 19. Four fixing blocks 11 are fixedly connected to the top of the disc 10. The setting of the four fixing blocks 11 can limit the inner shell 19, enabling the inner shell 19 to slide accurately in the crushing tank 1. When the disc 10 moves downward, it can prevent the inner shell 19 from slipping, thus avoiding waste of raw materials.
[0023] The fixing blocks 11 are engaged with the rectangular grooves 9. A base 13 is provided below the disc 10. A fixing rod 12, a bidirectional threaded rod 14, and a second motor 16 are provided on the top of the base 13. The fixing rod 12 and the second motor 16 are fixedly connected to the base 13. The fixing rod 12 penetrates through the disc 10 and the support plate 17, and the fixing rod 12 is slidably connected to the disc 10 and the support plate 17. The bidirectional threaded rod 14 is rotatably connected to the base 13.
[0024] The fixing rod 12 provides a supporting function for the disc 10 and the crushing tank 1, preventing the fixing rod 12 and the disc 10 from rotating along with the bidirectional threaded rod 14. Due to the provision of the support plate 17, the crushing tank 1 can move on the bidirectional threaded rod 14.
[0025] Gears 15 are fixedly connected to both the output end of the second motor 16 and the bidirectional threaded rod 14 and are engaged with each other. The bidirectional threaded rod 14 is threadedly connected to the disc 10 and the support plate 17. A limit block 18 is fixedly connected to one end of the bidirectional threaded rod 14. The two gears 15 are at the same horizontal level. The power generated by the second motor 16 is transmitted to the bidirectional threaded rod 14 through the gears 15, driving the crushing tank 1 and the disc 10 to move on the bidirectional threaded rod 14. The limit block 18 can prevent the support plate 17 from moving outside the bidirectional threaded rod 14.
[0026] The working principle of the present utility model is as follows: When in use, rotate the rotating bar 7 to release the restriction between the screw 6 and the threaded hole 8, open the two feeding plates 2 and put in the raw materials, and then close the feeding plates 2 with the top of the crushing tank 1 through the rotating bar 7. Driven by the power of the first motor 5, the rotating rod 20 drives the two blades 23 to rotate at high speed to crush the raw materials. After the crushing is completed, under the action of the second motor 16, the bidirectional threaded rod 14 is driven to rotate through the gears 15, so that the inner shell 19 moves to the outside of the crushing tank 1. The fixing blocks 11 can prevent the inner shell 19 from tilting. Take out the inner shell 19 and pour the raw material powder into the designated position, and then place the inner shell 19 between the four fixing blocks 11 to enable the inner shell 19 to slide accurately in the crushing tank 1. When replacing the blade 23, first release the restriction between the four screws 6 and the threaded holes 8, take out the screws, then remove the nuts 21 that play a restricting role, and take out the blade 23 through threaded connection for replacement.
[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0028] The above describes in detail the preferred embodiments of the present patent. However, the present patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present patent.
Claims
1. A pulverizing device for producing allopurinol, comprising a pulverizing tank (1), characterized in that: The surface of the crushing pot (1) is provided with a threaded hole (8); the top of the crushing pot (1) is provided with a transverse plate (3) and two feeding plates (2); the surfaces of the feeding plates (2) and the transverse plate (3) are fixedly connected with four L-shaped plates (24); the top of the transverse plate (3) is fixedly connected with a motor (5); the surface of the crushing pot (1) is fixedly connected with four supporting plates (17); the bottom of the crushing pot (1) is provided with four rectangular grooves (9); the crushing pot (1) is slidably connected with an inner shell (19); A rotating rod (20) is arranged at the inner bottom of the inner shell (19), the top of the rotating rod (20) is fixedly connected to the output end of the motor one (5), a disc (10) is arranged at the bottom of the inner shell (19), four fixed blocks (11) are fixedly connected to the top of the disc (10), the fixed blocks (11) are engaged with the rectangular groove (9), a base (13) is arranged below the disc (10), and a fixed rod (12), a bidirectional threaded rod (14) and a motor two (16) are arranged at the top of the base (13).
2. A pulverizing device for allopurinol production according to claim 1, characterized in that: A screw (6) is inserted into the L-shaped plate (24), and the screw (6) is threadedly connected to the L-shaped plate (24) and the threaded hole (8), and a rotating bar (7) is fixedly connected to one side of the screw (6).
3. A pulverizing device for allopurinol production according to claim 1, characterized in that: The top of the transverse plate (3) is fixedly connected with four hinges (4) which cooperate with each other to form two groups. The transverse plate (3) is rotatably connected to the feed plate (2) via the hinges (4).
4. A pulverizing device for allopurinol production according to claim 1, characterized in that: The rotating rod (20) is threadedly connected with two blades (23), and a cylinder (22) is arranged between the two blades (23). The cylinder (22) is slidably connected to the rotating rod (20), and a nut (21) is threadedly connected to the bottom end of the rotating rod (20).
5. A pulverizing device for producing allopurinol according to claim 1, characterized in that: The fixing rod (12) and the second motor (16) are fixedly connected to the base (13); the fixing rod (12) passes through the disc (10) and the support plate (17); the fixing rod (12) is slidably connected to the disc (10) and the support plate (17); and the bidirectional threaded rod (14) is rotatably connected to the base (13).
6. A pulverizing device for allopurinol production according to claim 1, characterized in that: The output end of the second motor (16) and the bidirectional threaded rod (14) are both fixedly connected with a gear (15) and mesh with each other. The bidirectional threaded rod (14) is threadedly connected to the disc (10) and the support plate (17). One end of the bidirectional threaded rod (14) is fixedly connected to a limit block (18).